PWM1BDC Motor control 5V-28V Max 2A adjustable motor speed regulator forward and reverse Ac motor controller
Product Details
General Specifications:
Features:
Uses PWM speed control technology, offering high conversion efficiency, wide speed range, and stable performance.
Equipped with imported semiconductor chips, tested for voltage, current, and functionality to ensure a stable and reliable circuit.
Overload and short-circuit protection; current does not exceed for more than 30 seconds.
Potentiometer controls speed and direction (forward, reverse, stop) via a toggle switch.
Specifications:
Resistance value: B10K
Cable length: approx. 20cm / 7.87''
Mounting hole diameter for resistor: 8mm
Voltage: DC 10V–30V (wide range)
Operating power: 12V × 3A = 36W / 24V × 3A = 72W, up to a maximum of 120W
Rated current: 3A (maximum continuous output current)
Peak current: 4A
Modulation range: 5%–95%
PWM frequency: 500Hz
Module size: approx. 74 × 47 × 28mm / 2.91 × 1.85 × 1.10''
Net weight: approx. 66g
Gross weight: approx. 70g
Note:
The motor speed control input is DC; do not connect directly to AC power (e.g., 220V AC) or it will burn out.
DC power supply polarity must not be reversed, or the regulator will be damaged.
Motor polarity can be adjusted; if the operating direction is not as expected, reverse the wiring.
The potentiometer knob adjusts the regulator’s output duty cycle, thereby changing the motor speed.



